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DE60118650D1 - Artificial skin and method of assessing a sunscreen - Google Patents

Artificial skin and method of assessing a sunscreen

Info

Publication number
DE60118650D1
DE60118650D1 DE60118650T DE60118650T DE60118650D1 DE 60118650 D1 DE60118650 D1 DE 60118650D1 DE 60118650 T DE60118650 T DE 60118650T DE 60118650 T DE60118650 T DE 60118650T DE 60118650 D1 DE60118650 D1 DE 60118650D1
Authority
DE
Germany
Prior art keywords
artificial skin
sunscreen
assessing
thickness
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60118650T
Other languages
German (de)
Other versions
DE60118650T2 (en
Inventor
Akira Ishikubo
Tohru Okamoto
Hideo Nakajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shiseido Co Ltd
Original Assignee
Shiseido Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shiseido Co Ltd filed Critical Shiseido Co Ltd
Application granted granted Critical
Publication of DE60118650D1 publication Critical patent/DE60118650D1/en
Publication of DE60118650T2 publication Critical patent/DE60118650T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/60—Materials for use in artificial skin
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0697—Artificial constructs associating cells of different lineages, e.g. tissue equivalents
    • C12N5/0698—Skin equivalents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/09—Coculture with; Conditioned medium produced by epidermal cells, skin cells, oral mucosa cells
    • C12N2502/094—Coculture with; Conditioned medium produced by epidermal cells, skin cells, oral mucosa cells keratinocytes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/13—Coculture with; Conditioned medium produced by connective tissue cells; generic mesenchyme cells, e.g. so-called "embryonic fibroblasts"
    • C12N2502/1323—Adult fibroblasts
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/30—Synthetic polymers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Biology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Cosmetics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Artificial skin having a thickness of 100 to 1,000 mu m, and prepared from a polymer which, when formed into a thin film having a thickness of 100-1,000 mu m, exhibits a percent transmission of light having a wavelength of 450-280 nm of at least 10%. In the artificial skin of the present invention, grooves which imitate furrows are provided on one surface. Also disclosed is a method for evaluating UV screening agents making use of the artificial skin of the present invention, on the basis of the relation between UV shielding power of a UV screening agent and UV transmission through the artificial skin.
DE60118650T 2000-05-19 2001-05-18 Artificial skin and method of assessing a sunscreen Expired - Lifetime DE60118650T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000148557 2000-05-19
JP2000148557 2000-05-19

Publications (2)

Publication Number Publication Date
DE60118650D1 true DE60118650D1 (en) 2006-05-24
DE60118650T2 DE60118650T2 (en) 2007-02-22

Family

ID=18654567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60118650T Expired - Lifetime DE60118650T2 (en) 2000-05-19 2001-05-18 Artificial skin and method of assessing a sunscreen

Country Status (4)

Country Link
US (2) US20020045941A1 (en)
EP (1) EP1156074B1 (en)
AT (1) ATE323124T1 (en)
DE (1) DE60118650T2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2840686B1 (en) 2002-06-10 2008-11-14 Oreal METHOD FOR DETERMINING THE ABILITY TO SPREAD AND / OR ABSORB THE LIGHT OF A COSMETIC PRODUCT
JP5087543B2 (en) * 2005-08-12 2012-12-05 ザ プロクター アンド ギャンブル カンパニー Coated substrate with keratinous tissue properties
US8251998B2 (en) * 2006-08-16 2012-08-28 Biomet Sports Medicine, Llc Chondral defect repair
US8417474B2 (en) * 2006-02-10 2013-04-09 The Procter & Gamble Company Methods of use of substrate having properties of keratinous tissue
WO2008113109A1 (en) * 2007-03-16 2008-09-25 Australian Photobiology Testing Facility Pty Limited (Aptf) Artificial substrate
AU2009258745B2 (en) * 2008-06-13 2011-11-17 Fuji Kasei Co., Ltd. Skin-substitutive membrane, mold, and method of evaluating external preparation for skin
CN104287977A (en) * 2008-07-28 2015-01-21 宝洁公司 Multiphase personal care composition with enhanced deposition
WO2010013203A2 (en) * 2008-07-28 2010-02-04 The Procter & Gamble Company In-vitro deposition evaluation method for identifying personal care compositions which provide improved deposition of benefit agents
KR20120002571A (en) * 2009-03-30 2012-01-06 가부시키가이샤 시세이도 Computer-readable recording medium recording application method of external skin preparation, application evaluation method, application evaluation device and application evaluation program
US20110300572A1 (en) * 2010-06-02 2011-12-08 Integrated Botanical Technologies, Llc In vitro method and apparatus for determining efficacy and action mechanisms of a topical composition on various skin color types
US10073033B2 (en) * 2010-09-13 2018-09-11 Sena Research, Inc. Ultraviolet and high-performance liquid chromatography methods for the evaluation of sunscreen efficacy
EP2684029B1 (en) 2011-03-11 2016-02-24 Suncare Research Laboratories, LLC In vitro measurement of sunscreen protection
WO2013151725A1 (en) 2012-04-05 2013-10-10 The Regents Of The University Of California Regenerative sera cells and mesenchymal stem cells
US9263800B2 (en) * 2013-12-27 2016-02-16 Toyota Motor Engineering & Manufacturing North America, Inc. Artificial skin for radar mannequins
US9173830B1 (en) * 2014-04-24 2015-11-03 Avon Products, Inc Sunscreen compositions
FR3033891B1 (en) * 2015-03-17 2019-05-17 Centre National De La Recherche Scientifique (C.N.R.S) SUBSTRATE FOR SOLAR PROTECTION INDEX MEASUREMENT
NL2016027B1 (en) * 2015-12-23 2017-07-05 Vm Lease B V Structure material and substrate on which a structure material according to the invention is applied.
EP3184581A1 (en) * 2015-12-23 2017-06-28 Climate Invest B.V. Texture material and surface on which the texture material according to the invention is applied

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053340A (en) * 1989-02-24 1991-10-01 National Testing Corporation In vitro test for dermal toxic properties
JP3135158B2 (en) * 1992-03-10 2001-02-13 ポーラ化成工業株式会社 Evaluation method of ultraviolet transmission prevention effect using artificial skin membrane
AU675347B2 (en) * 1993-09-27 1997-01-30 Shiseido Company Ltd. Method and apparatus for measuring ultraviolet protection effectiveness
US5691158A (en) * 1993-10-15 1997-11-25 Mary Kay Cosmetics, Inc. System and method for determining efficacy of sunscreen formulations
US6093200A (en) * 1994-02-10 2000-07-25 United States Surgical Composite bioabsorbable materials and surgical articles made therefrom
US5727567A (en) * 1995-12-27 1998-03-17 Carnaby; Ann J. Artificial skin construction
CA2207882A1 (en) * 1997-06-17 1998-12-17 Joel Claveau Assessment of human skin damage following exposure to harmful agents
JP3738274B2 (en) * 1997-06-20 2006-01-25 株式会社コーセー Artificial skin model and manufacturing method thereof
JP3829001B2 (en) * 1997-12-15 2006-10-04 株式会社資生堂 Artificial skin

Also Published As

Publication number Publication date
US20030109927A1 (en) 2003-06-12
US7004969B2 (en) 2006-02-28
DE60118650T2 (en) 2007-02-22
US20020045941A1 (en) 2002-04-18
EP1156074B1 (en) 2006-04-12
ATE323124T1 (en) 2006-04-15
EP1156074A1 (en) 2001-11-21

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